The only cachestore that does not do that is the JPA one. Providing a mapping between an in-memory model and a persistent store is a complex undertaking and one we don't want to pursue directly within the context of Infinispan: think of the complexity of something like Hibernate and you'll get the idea. There are plans to offer a Hibernate OGM store eventually or possibly even Teiid which have very powerful mapping techniques.

Alternatively, if you know what your data looks like, you could modify the existing store of your choice to "interpret" the data to your liking.